401867993410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{201821}}^1$

素因数の和:201928

約数の個数: 96

約数和(自身を含む): 843142889232

約数和(自身を除く): 441274895822

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 170, 221, 265, 289, 442, 530, 578, 689, 901, 1105, 1378, 1445, 1802, 2210, 2890, 3445, 3757, 4505, 6890, 7514, 9010, 11713, 15317, 18785, 23426, 30634, 37570, 58565, 76585, 117130, 153170, 199121, 201821, 398242, 403642, 995605, 1009105, 1991210, 2018210, 2623673, 3430957, 5247346, 6861914, 10696513, 13118365, 17154785, 21393026, 26236730, 34309570, 44602441, 53482565, 58326269, 89204882, 106965130, 116652538, 139054669, 181840721, 223012205, 278109338, 291631345, 363681442, 446024410, 583262690, 695273345, 758241497, 909203605, 1390546690, 1516482994, 1818407210, 2363929373, 3091292257, 3791207485, 4727858746, 6182584514, 7582414970, 11819646865, 15456461285, 23639293730, 30912922570, 40186799341, 80373598682, 200933996705, 401867993410]

約数ペア:

[(1, 401867993410), (2, 200933996705), (5, 80373598682), (10, 40186799341), (13, 30912922570), (17, 23639293730), (26, 15456461285), (34, 11819646865), (53, 7582414970), (65, 6182584514), (85, 4727858746), (106, 3791207485), (130, 3091292257), (170, 2363929373), (221, 1818407210), (265, 1516482994), (289, 1390546690), (442, 909203605), (530, 758241497), (578, 695273345), (689, 583262690), (901, 446024410), (1105, 363681442), (1378, 291631345), (1445, 278109338), (1802, 223012205), (2210, 181840721), (2890, 139054669), (3445, 116652538), (3757, 106965130), (4505, 89204882), (6890, 58326269), (7514, 53482565), (9010, 44602441), (11713, 34309570), (15317, 26236730), (18785, 21393026), (23426, 17154785), (30634, 13118365), (37570, 10696513), (58565, 6861914), (76585, 5247346), (117130, 3430957), (153170, 2623673), (199121, 2018210), (201821, 1991210), (398242, 1009105), (403642, 995605)]